Unverified50% confidenceFactExact time

Superimposing multiple layers of Perlin or Simplex noise, combined with domain warping, can generate fairly natural cloud masses.

1

Sources

50%

Confidence

Long-term

Relevance

10/17/2026

First Seen

Sources

Hacker News Discussion: How 'Around The World' Renders Realistic Skies

Related Entities

Perlin noiseconcept Simplex noiseconcept Domain warpingconcept

Related Claims

UnverifiedNoise-based cloud approaches are usually composited on a 2D sky layer; they are low-cost but lack parallax and a sense of thickness.63% similar

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